| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.39 | 4.118% | $137.8418 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $128.36 | 10.616% | $141.9867 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $195.60 | 11.864% | $218.806 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $249.62 | 7.234% | $267.6775 | $267.68 | $267.70 | $267.70 |
| Purchase #5 | $135.45 | 4.424% | $141.4423 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $245.83 | 13.747% | $279.6243 | $279.62 | $279.60 | $279.60 |
| Purchase #7 | $27.93 | 13.776% | $31.7776 | $31.78 | $31.80 | $31.80 |
| 7 purchase totals = | $1,115.18 | $1,219.1562 | $1,219.16 | $1,219.20 | $1,219.10 | |